WO2004020168A3 - Procede de fabrication d’une piece en matiere plastique ayant un goulot muni d’un orifice de distribution destine a etre obture par un bouchon - Google Patents

Procede de fabrication d’une piece en matiere plastique ayant un goulot muni d’un orifice de distribution destine a etre obture par un bouchon Download PDF

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Publication number
WO2004020168A3
WO2004020168A3 PCT/FR2003/002581 FR0302581W WO2004020168A3 WO 2004020168 A3 WO2004020168 A3 WO 2004020168A3 FR 0302581 W FR0302581 W FR 0302581W WO 2004020168 A3 WO2004020168 A3 WO 2004020168A3
Authority
WO
WIPO (PCT)
Prior art keywords
neck
cap
making
blank
designed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/FR2003/002581
Other languages
English (en)
Other versions
WO2004020168A8 (fr
WO2004020168A2 (fr
Inventor
Bertrand Gruau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Albea Tubes France SAS
Original Assignee
Cebal SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cebal SAS filed Critical Cebal SAS
Priority to EP03769528A priority Critical patent/EP1534489A2/fr
Priority to AU2003278214A priority patent/AU2003278214A1/en
Publication of WO2004020168A2 publication Critical patent/WO2004020168A2/fr
Publication of WO2004020168A3 publication Critical patent/WO2004020168A3/fr
Anticipated expiration legal-status Critical
Publication of WO2004020168A8 publication Critical patent/WO2004020168A8/fr
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3828—Moulds made of at least two different materials having different thermal conductivities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • B29C33/405—Elastomers, e.g. rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/42—Moulds for making articles of definite length, i.e. discrete articles for undercut articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2001/00—Articles provided with screw threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/20—Flexible squeeze tubes, e.g. for cosmetics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Closures For Containers (AREA)

Abstract

Procédé de fabrication par moulage compression de pièces en matière plastique présentant un goulot muni d'un orifice de distribution comprenant une première étape de réalisation d'une ébauche (820) en matière plastique et une deuxième étape de compression de la dite ébauche, dans lequel les empreintes de moulage sont dessinées de telle sorte que ledit goulot, une fois moulé, présente une paroi sommitale comprenant une zone sécable avec une entaille dont le contour délimite la forme désirée de l'orifice. L'entaille a une section typiquement en forme de U ou de V, orientée dans une direction sensiblement parallèle à l'axe du goulot. Le goulot, au moins au niveau de la zone sécable, est mis en forme par compression moulage de ladite ébauche entre une première partie mobile rigide (835) et une deuxième partie mobile (830+805), moins rigide que la première partie mobile, par exemple en matière plastique. De préférence, on effectue directement un surmoulage du goulot sur le bouchon qui est destiné à obturer l'orifice.
PCT/FR2003/002581 2002-08-27 2003-08-26 Procede de fabrication d’une piece en matiere plastique ayant un goulot muni d’un orifice de distribution destine a etre obture par un bouchon Ceased WO2004020168A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP03769528A EP1534489A2 (fr) 2002-08-27 2003-08-26 Procede de fabrication d'une piece en matiere plastique ayant un goulot muni d'un orifice de distribution destine a etre obture par un bouchon
AU2003278214A AU2003278214A1 (en) 2002-08-27 2003-08-26 Method for making a plastic part having a neck provided with a dispensing orifice designed to be closed with a cap

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0210605A FR2843909B1 (fr) 2002-08-27 2002-08-27 Procede de fabrication d'une piece en matiere plastique ayant un goulot muni d'un orifice de distribution destine a etre obture par un bouchon
FR02/10605 2002-08-27

Publications (3)

Publication Number Publication Date
WO2004020168A2 WO2004020168A2 (fr) 2004-03-11
WO2004020168A3 true WO2004020168A3 (fr) 2004-04-15
WO2004020168A8 WO2004020168A8 (fr) 2005-04-28

Family

ID=31502916

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/002581 Ceased WO2004020168A2 (fr) 2002-08-27 2003-08-26 Procede de fabrication d’une piece en matiere plastique ayant un goulot muni d’un orifice de distribution destine a etre obture par un bouchon

Country Status (4)

Country Link
EP (1) EP1534489A2 (fr)
AU (1) AU2003278214A1 (fr)
FR (1) FR2843909B1 (fr)
WO (1) WO2004020168A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105216203A (zh) * 2015-11-12 2016-01-06 苏州庄吉模塑科技有限公司 一种u型套挤压模具
JP7100788B2 (ja) * 2018-05-14 2022-07-14 株式会社ギンポーパック 容器の成形装置および製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313875A (en) * 1961-04-19 1967-04-11 Magerle Karl Plastic forming process and apparatus
GB1405411A (en) * 1971-08-14 1975-09-10 Rumble Z K Apparauts for moulding articles
EP0328096A1 (fr) * 1988-02-12 1989-08-16 Aisa Automation Industrielle Sa Procédé et appareil pour le moulage par compression de corps en matière thermoplastique
JPH02258218A (ja) * 1989-11-11 1990-10-19 Z O Plast Kk アンダカット部付成形品用金型
JPH04239612A (ja) * 1991-01-24 1992-08-27 Sekisui Chem Co Ltd 熱圧縮成形用金型
EP0524897A1 (fr) * 1991-07-25 1993-01-27 Cebal S.A. Tête de tube en matière plastique à revêtement intérieur à effet barrière et pièce utilisable pour ce revêtement

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313875A (en) * 1961-04-19 1967-04-11 Magerle Karl Plastic forming process and apparatus
GB1405411A (en) * 1971-08-14 1975-09-10 Rumble Z K Apparauts for moulding articles
EP0328096A1 (fr) * 1988-02-12 1989-08-16 Aisa Automation Industrielle Sa Procédé et appareil pour le moulage par compression de corps en matière thermoplastique
JPH02258218A (ja) * 1989-11-11 1990-10-19 Z O Plast Kk アンダカット部付成形品用金型
JPH04239612A (ja) * 1991-01-24 1992-08-27 Sekisui Chem Co Ltd 熱圧縮成形用金型
EP0524897A1 (fr) * 1991-07-25 1993-01-27 Cebal S.A. Tête de tube en matière plastique à revêtement intérieur à effet barrière et pièce utilisable pour ce revêtement

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 006 (M - 1066) 8 January 1991 (1991-01-08) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 008 (M - 1350) 7 January 1993 (1993-01-07) *

Also Published As

Publication number Publication date
WO2004020168A8 (fr) 2005-04-28
WO2004020168A2 (fr) 2004-03-11
FR2843909B1 (fr) 2006-02-24
AU2003278214A8 (en) 2004-03-19
AU2003278214A1 (en) 2004-03-19
EP1534489A2 (fr) 2005-06-01
FR2843909A1 (fr) 2004-03-05

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